示教器有很多优点，工程师们离不开它。
第一个就是安全。对非协作型工业机器人进行编程，需要使用失能开关。这是种在操作者失去行为能力， 诸如死亡-、失去意识或者离开控制设备时，能自动动作的开关。它-般作为失效安全的一 种形式，停止机器以避免可能发生的危险。示教器使用户能够通过使用钥匙将机器人的操作模式从示教模式和无限制操作之间相互切换，从而控制失能开关。对协作型机器人，也有一些紧急情况需 要机器人自行停止工作。示教器有确保安全的保护性停机的作用。所有系统都有可能出现故障，所以操作员需要有能力控制机器人并将其行为模式切换到安全模式，以便人身进入工作单元或将机器人移至任何所需位置。示教器就是执行这些操作的最有效工具
00-130-547
一、电机保护器选型基本原则
目前，市场上电机保护器未有统一标准，00-130-547几乎每个厂家都有自己的型号规格。制造厂商为了满足不同客户的需求派生出很多的不同用途的产品，种类繁多给广大用户选型带来诸多不便，用户在选型时应充分考虑电动机保护实际需求，00-130-547合理选择保护功能和保护方式,才能达到良好的保护效果，00-130-547达到提高设备运行可靠性， 减少非计划停车,减少事故损失的目的。
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二、电机保护器选型的基本方法
(一与选型有关的条件:
电动机保护的选型存在着电动机与保护器二者怎样合理配用关系，以下提供几个与保护有关的条件、因素，为用户选型时提供参考
1、电动机方面:要先了解的型号规格、电动机功能特性、防护型式、额定电压、额定电流、额定功率、电源频率、绝缘等级等。这些内容基本能给用户如何正确选择与使用电机保护器提供了参考依据。
2、环境条件:主要指常温、高温、高寒、腐蚀度、震动度、风沙、海拔、电磁污染等。
3、电动机用途:如风机、水泵、空压机、车床、油田抽油机等不同负载机械特性，如水泵电机保护器，就应该具备欠载功能，当水00-130-547泵将水抽完时，保护器需要给出保护指令。
4、控制系统方面:控制模式有手动、自动、就地控制、远程控制、单机独立运行、生产线集中控制等情况。启动方式有直接、降压、三角、00-130-547频敏变阻器、频器、软起动等启动方式。
5、其他方面:用户对现场生产监护管理是比较随意还是严谨，非正常性的停机对生产影响的严重程度等。与电机保护器的选用有一定相关因素的还有很多, 如安装位置、电源情况、 与配电系统的配合等;还要考虑是对新购电机保护器，还是对00-130- 547电动机保护升级,还是对事故电动机保护的完善等;还要考虑电动机保护方式改变的难度和对生产影响程度;需根据现场实际工作条件综合考虑电机保护器的选型和调整。
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Teaching aids have many advantages, which make it indispensable for practitioners.
The first one is safety. Programming non cooperative industrial robots requires the use of a disable switch. This is a type of behavior that occurs when the operator loses their ability to act, such as death, loss of consciousness, or leaving the control device
A switch that can automatically operate. It is generally used as a form of failure safety to stop the machine to avoid potential hazards. The teaching pendant allows users to change the operating mode of the robot from
Switch between teaching mode and unrestricted operation to control the disable switch.
For collaborative robots, there are also some emergency situations where the robot needs to stop working on its own. The teaching pendant has the function of ensuring safe and protective shutdown. All systems may malfunction, so the operator needs to
It is necessary to have the ability to control the robot and switch its behavior mode to safe mode, so that individuals can enter the work unit or move the robot to any desired position. The teaching pendant is the most effective tool for performing these operations
With.
Basic principles for selecting motor protectors
At present, there is no unified standard for motor protectors in the market, and almost every manufacturer from 00 to 130 to 547 has their own model specifications. Manufacturers derive many differences in order to meet the needs of different customers
The wide variety of products for various purposes brings many inconveniences to the selection of users. Users should fully consider the actual needs of motor protection when selecting, and reasonably choose protection functions and methods from 00 to 130 to 547,
In order to achieve good protection effects, the 00-130-547 achieves the goal of improving equipment operation reliability, reducing unplanned shutdowns, and reducing accident losses.
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2、 Basic methods for selecting motor protectors
(1) Conditions related to selection:
The selection of motor protection involves how to reasonably match the motor and protector. The following are several conditions and factors related to protection, providing reference for users when selecting types
1. In terms of electric motors: it is necessary to first understand the model specifications, motor functional characteristics, protection type, rated voltage, rated current, rated power, power frequency, insulation level, etc. These contents are basic
This provides a reference for users on how to correctly select and use motor protectors.
2. Environmental conditions: mainly refer to room temperature, high temperature, cold, corrosion, vibration, sandstorms, altitude, electromagnetic pollution, etc.
3. Motor usage: Different load mechanical characteristics such as fans, water pumps, air compressors, lathes, oil field pumping units, etc., such as water pump motor protectors, should have underload function when water is 00-130-
When the 547 pump finishes pumping water, the protector needs to provide a protection command.
4. In terms of control system, the control modes include manual, automatic, local control, remote control, single machine independent operation, and centralized control of the production line. The startup methods include direct, depressurization, triangle
00-130-547 frequency sensitive varistor, frequency converter, soft start and other starting methods.
5. Other aspects: whether users are more casual or rigorous in on-site production monitoring management, and the severity of the impact of abnormal downtime on production.
There are many other factors related to the selection of motor protectors, such as installation location, power supply situation, and coordination with the distribution system; Also consider whether it is for the newly purchased motor protector or for 00-
Upgrading the protection of 130-547 motors or improving the protection of accident motors; We also need to consider the difficulty of changing the motor protection method and the degree of impact on production; Comprehensive assessment is required based on the actual working conditions on site
Consider the selection and adjustment of motor protectors.
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